Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
haskell.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 14:20:22 UTC · ↺ Refresh
MX Hostnames
- haskell-com.mail.protection.outlook.com
MX Priorities
- haskell-com.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns55.worldnic.com namehost.worldnic.com 126021912 10800 3600 604800 3600
Primary NS (mname)
ns55.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021912
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns55.worldnic.com
ns56.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.haskell.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;fo=1;ruf=mailto:[email protected];rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- intersight=323782c46df501412cba5062453af78d3b2a98bee65bc42048511c319aacd863
- docusign=f8cc2081-a7f8-437d-80a3-2acf88e083f9
- msfpkey=4bgceee2uel2bn8muzcifxd2o
- aGFza2VsbA==
- google-site-verification=xxPARTOW5V5Vq9ziRK4tHdQeCiTByg0iQvyMeaGgv1w
- atlassian-domain-verification=QZrje9L6rTKVNx895P1mMnRsP7k3CPmn7TYEuY0xA419MHoA5rKkED7IskvTapXo
- apple-domain-verification=9KjkIEcQdEwa808r
- google-site-verification=F5aH_JTCreDnZVK3iMtZx_hqQY89cFO_ZlQayDh2_B8
- MS=ms42423987
- _globalsign-domain-verification=eRi2ZQZJ99fAou8jrSC06eUJpasrvj8YgWl21vaW5G
- docusign=75410ed8-b9f2-4924-a9b2-71835f4fa613
- xqGl69zc+mauEyWlDnMFUA2jXYZSvHLRHSd5pKs66vcy9fYvaGbF/HwOvebaPfhh7eV66Ix71uH5w+GTMX53bQ==
- appspace-domain-verification=5f4065ff4fd27f3c1a209103b8852e3dd789a7ff9fd6ba6d07f3839a87a72eb1
- openai-domain-verification=dv-dQMtQpRsRZMgxYFPFX32vFnU
- mentimeter-6757361b-cb80-444b-b1fc-68ae853e7469
- teamviewer-sso-verification=dfdfef7b77504b6eac7c0fc9d785d56b
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.haskell.com -all
- MS=ms75946397
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